#root, html, body {
    margin: 0;
    padding: 0;
    height: 100vh;
    box-sizing: border-box;
  }
  
  .app {
    height: 100%;
    background: linear-gradient( rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3) ), url('./images/bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  
  .card {
    background: whitesmoke;
    width: 40%;
    height: 20%;
    display: flex;
    align-items: center;
    flex-direction: column;
    border-radius: 25px;
    padding: 2%;
    box-shadow: 10px 10px;
  }
  
  .heading {
    display: flex;
    align-items: center;
    height: 582px;
  }
  
  .button {
    position: relative;
    outline: none;
    text-decoration: none;
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    text-transform: uppercase;
    height: 200px;
    width: 210px;
    opacity: 1;
    background-color: #ffffff;
    border: 1px solid rgba(22, 76, 167, 0.6);
  }
    
  .button span {
    color: #164ca7;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.7px;
  }
    
  .button:hover {
    animation: rotate 0.7s ease-in-out both;
  }
    
  .button:hover span {
    animation: storm 0.7s ease-in-out both;
    animation-delay: 0.06s;
  }
    
  @keyframes rotate {
    0% {
      transform: rotate(0deg) translate3d(0, 0, 0);
    }
    25% {
      transform: rotate(3deg) translate3d(0, 0, 0);
    }
    50% {
      transform: rotate(-3deg) translate3d(0, 0, 0);
    }
    75% {
      transform: rotate(1deg) translate3d(0, 0, 0);
    }
    100% {
      transform: rotate(0deg) translate3d(0, 0, 0);
    }
  }
    
  @keyframes storm {
    0% {
      transform: translate3d(0, 0, 0) translateZ(0);
    }
    25% {
      transform: translate3d(4px, 0, 0) translateZ(0);
    }
    50% {
      transform: translate3d(-3px, 0, 0) translateZ(0);
    }
    75% {
      transform: translate3d(2px, 0, 0) translateZ(0);
    }
    100% {
      transform: translate3d(0, 0, 0) translateZ(0);
    }
  }  
  
  @media only screen and (max-width: 600px) {
    .card {
        width: 80%;
        height: 30%;
    }
  }